Input interpretation
Be-15 (beryllium-15)
Decay properties
half-life | 200 ns (nanoseconds) (0 to 230 ns) mean lifetime | 289 ns (nanoseconds) (-6.675×10^-299 to 289 ns) decay constant | 3.46×10^6 per second specific activity | 1.38×10^17 TBq/g (terabecquerels per gram) width | 2.28×10^-9 eV (electronvolts) decay modes | n (neutron emission) final decay products | Be-9 (0) | B-11 (0) | C-12 (0) | C-13 (0) | He-4 (0) | Li-7 (0) | N-14 (0)
Decay mode
decay mode | n (neutron emission) Q-value | 1.772 MeV (megaelectronvolts) daughter nuclide | Be-14
Decay chain
Decay chain
Mass properties
atomic number (Z) | 4 mass number (A) | 15 neutron number | 11 atomic mass | 15.05346 u (unified atomic mass units) mass excess | 49.798 MeV (megaelectronvolts) binding energy per nucleon | 4.543 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes